My engine runs warm when I idle or am in slow moving traffic. But when I am doing over 50mph the engine runs cold (right down to the C). We do oil change every 3,000 miles and now need to replenish 2 quarts every 1500 miles. Any idea what is happening or what we should look into. Would like to make this car last to 250,000 miles. Help!
Thursday, May 11th, 2006 AT 2:42 PM